The peak forward voltage on the datasheets is 2.Normally, this device consumes about 2 of continuous forward current.Maintaining the forward voltage of a system above 2 V is recommended.
CMF01(TE12L,Q) Features
the forward peak voltage is 2
CMF01(TE12L,Q) Applications
There are a lot of Toshiba CMF01(TE12L,Q) applications of RF diodes.